\documentclass{standalone}
\usepackage{tikz}
\usepackage{ctex,siunitx}
\setCJKmainfont{Noto Serif CJK SC}
\usepackage{tkz-euclide}
\usepackage{amsmath}
\usepackage{wasysym}
\usepackage{circuitikz}
\usetikzlibrary{patterns, calc}
\usetikzlibrary {decorations.pathmorphing, decorations.pathreplacing, decorations.shapes}
\ctikzset{bipoles/length=1cm}
\begin{document}
\small
\begin{circuitikz}[>=latex, scale=1,european]
  % \useasboundingbox(0.9,0)rectangle(5.1,5);
\draw (-1,1.5)-- (2,1.5) to [american inductor,name=xq2] (2,0)-- (-1,0);
\draw (2.5, -.5) node [ground]{} to(2.5,0) to [american inductor,name=xq1] (2.5,1.5)to (2.5,2)node[bareantenna]{};
\node at (2.5,2)[right]{天线};
\node at (2.5,-0.5)[right]{地线};
\draw [semithick](-1.2, .3) rectangle (-0.8,1.2);
\draw (-1,0)--(-1,.3);
\draw (-1,1.2)--(-1,1.5);
\node [rotate=90]at (-1.5,0.75){振荡器};
\node at (xq2.center)[left]{$L_2$};
\node at (xq1.center)[right]{$L_1$};
\end{circuitikz}
\end{document}